Of course they tested PGE2 and FGF-9 growth factor
You can find it in their multiple patents, they did try everything in those 10 years
FIBROBLAST GROWTH FACTOR-9 PROMOTES HAIR FOLLICLE REGENERATION AFTER WOUNDING
Publication number: 20180280475
Abstract: The present invention provides methods for treating hair loss, treating, inhibiting, or suppressing a degenerative skin disorder, treating androgenetic alopecia (Androgenetic Alopecia), generating new hair follicles (HF), and increasing the size of existing HF. The methods comprise epidermal disruption or administration of wnt, and administration of a fibroblast growth factor-9 polypeptide or another compound that upregulates sonic hedgehog gene signaling.
Type: Application
Filed: June 8, 2018
Publication date: October 4, 2018
Applicant: The Trustees of the University of Pennsylvania
Inventors: George Cotsarelis, Oh Sang Kwon
METHODS AND COMPOSITIONS FOR INHIBITING OR REDUCING HAIR LOSS, ACNE, ROSACEA, PROSTATE CANCER, AND BPH
Publication number: 20190380942
Abstract: This invention provides methods of treating androgenetic alopecia (Androgenetic Alopecia), acne, rosacea, prostate cancer, and benign prostatic hypertrophy (BPH), comprising the step of contacting a subject with a compound or composition capable of decreasing prostaglandin D2 (PGD2) level or activity, a downstream signaling or receptor pathway thereof, or prostaglandin D2 synthase level or activity; methods of stimulating hair growth, comprising the step of contacting a subject with a compound or composition capable of increasing or decreasing the activity or level of a target gene of the present invention, or with a protein product of the target gene or an analogue or mimetic thereof; and methods of testing for Androgenetic Alopecia and evaluating therapeutic methods thereof, comprising measuring PGD2 levels.
Type: Application
Filed: February 12, 2018
Publication date: December 19, 2019
Applicant: The Trustees Of The University Of Pennsylvania
Inventors: George Cotsarelis, Luis Garza
- FIBROBLAST GROWTH FACTOR-9 PROMOTES HAIR FOLLICLE REGENERATION AFTER WOUNDING
Publication number: 20150216934
Abstract: The present invention provides methods for treating hair loss, treating, inhibiting, or suppressing a degenerative skin disorder, treating androgenetic alopecia (Androgenetic Alopecia), generating new hair follicles (HF), and increasing the size of existing HF. The methods comprise epidermal disruption or administration of wnt, and administration of a fibroblast growth factor-9 polypeptide or another compound that upregulates sonic hedgehog gene signaling.
Type: Application
Filed: October 3, 2014
Publication date: August 6, 2015
Inventors: GEORGE COTSARELIS, OH SANG KWON
- COMPOSITIONS AND METHODS FOR REGULATING HAIR GROWTH
Publication number: 20150072963
Abstract: The invention relates to compositions and methods for regulating hair growth. Specifically, the invention relates to regulating hair growth by regulating the activity one of the prostaglandin D2 (PGD2) receptors, DP-2 (GPR44). Compositions and methods for regulating hair growth include inhibiting hair growth by administering a DP-2 agonist, or stimulating hair growth by administering a DP-2 antagonist.
Type: Application
Filed: March 15, 2013
Publication date: March 12, 2015
Inventors: George Cotsarelis, Garret Fitzgerald, Luis Garza
- Fibroblast growth factor-9 promotes hair follicle regeneration after wounding
Patent number: 8871711
Abstract: The present invention provides methods for treating hair loss, treating, inhibiting, or suppressing a degenerative skin disorder, treating androgenetic alopecia (Androgenetic Alopecia), generating new hair follicles (HF), and increasing the size of existing HF. The methods comprise epidermal disruption or administration of wnt, and administration of a fibroblast growth factor-9 polypeptide or another compound that upregulates sonic hedgehog gene signaling.
Type: Grant
Filed: November 11, 2009
Date of Patent: October 28, 2014
Assignee: The Trustees of the University of Pennsylvania
Inventors: George Cotsarelis, Oh Sang Kwon
Yeah, FGF-9 is cutting edge, 11 years old now, and i bet i can find older patents
And i agree with you, people tend to forget, especially on this board